Calflora, a 501c3 non-profit
Distribution by County   4947    
Lolium rigidum  Gaudin
Rigid italian rye grass,   Wimmera ryegrass
Lolium rigidum is an annual grasslike herb that is not native to California.

Suggested Citation
Calflora: Information on California plants for education, research and conservation, with data contributed by public and private institutions and individuals, including the Consortium of California Herbaria. [web application]. 2023. Berkeley, California: The Calflora Database [a non-profit organization]. Available:   (Accessed: 03/20/2023).